gibson042/jquery — comment on commit ab922c6cb3ba0268167f6dd872cb942b4f25fd81
File: src/manipulation.js line 462
By jdalton:

technically `.text` is not an attribute. Also unlike other browsers a cloned script node in IE can be executed again once it's source is set. Also a script node in IE can be recycled and executed many times, as well as executed when appended to a document fragment.